24" x 24" T-Bar Drop Ceiling Perforated Return Grill - Metal Back Casing - With 14" Collar Black Actual Filter Size – 24 4 X 12 Is CRFG2028 Width_14in
Yard notes & kiln story
Description
Actual Filter Size – 24 3/4"w x 21 3/4" x 1"
[Outer Dimensions: 18
Actual Filter Size – 21 3/4"w x 35 3/4" x 1"
Tamper-Proof Locking Mechanism – Includes an eight-tumbler lock with a supplied key to prevent unauthorized access
+ Product Details Perfect Fit & Easy Sizing - Designed for a 20" x 30" OR 30" x 20" duct opening (measured at the opening)
24" x 24" T Bar Drop Ceiling Perforated Return Grill Metal Back Casing With 14" Collar Black Actual Filter Size – 24 4 X 12 Is CRFG2028 Width_14in Actual Filter Size – 24 3 4"w x 21 3 4" x 1" [Outer Dimensions: 18